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OCCRIMELAB County Executive Office -District Attorney -Sheriff CRIME LAB REPORT OF EVIDENCE EXAMINATION D ■AN ■■ CDUNl'f1 CAUJD ■NIA Name: GONZALEZ, Jessica (d) EXAMINATIONS ( continued): OCCL Item 7 -Projectiles from the scene. FR#: 13-48764 The projectile from EM13 is a copper jacket fragment weighing approximately 7 grains and lacking marks suitable for classification or comparison. The projectile from EM18 is a heavily impact damaged Winchester brand jacketed hollow point bullet consistent with being a .40 Smith & Wesson caliber SXT® jacketed hollow point bullet. The bullet weighs approximately 162 grains and has marks from right twist polygonal rifling. The projectiles from EM19, EM20, EM26 and EM39 are each a lead fragment weighing approximately 14, 11, 56 and 42 grains respectively. All lack marks suitable for classification. The projectiles from EM21, EM23, EM35 and EM-Fare copper jacket fragments consistent with being from Winchester brand SXT® jacketed hollow point bullets. The jacket fragments weigh approximately 6, 9, 6 and 21 grains respectively and each has marks from right twist polygonal rifling. The piece of silver colored metal from EM22 is not bullet related material. The projectile from EM28 is a copper jacket from a Winchester brand SXT® jacketed hollow point bullet consistent with being .40 Smith & Wesson caliber. The jacket weighs approximately 32 grains and has marks from six-sided right twist polygonal rifling. The projectile from EM29 is a copper jacket fragment from a Winchester brand SXT® jacketed hollow point bullet. The jacket weighs approximately 16 grains and has marks from right twist polygonal rifling. The projectile from EM32 is a partially expanded .45 Auto caliber Winchester brand T-Series® jacketed hollow point bullet. The bullet weighs approximately 231 grains and has marks from eight-sided right twist polygonal rifling. Apparent biological material present on the bullet was collected and retained with the bullet. The projectile from EM36 is a lead bullet core of a Winchester brand SXT® or T-Series® jacketed hollow point bullet. The lead core weighs approximately 103 grains and is too damaged for further classification. The projectile from EM37 is a copper jacket of a .45 Auto caliber Winchester brand T-Series® jacketed hollow point bullet. The jacket weighs approximately 49 grains and has marks from eight-sided right twist polygonal rifling. The projectiles from EM38, EM40 and EM-N are impact damaged Winchester brand T-Series .45 Auto caliber jacketed hollow point bullets. The bullets each weigh approximately 230 grains and each have marks from eight-sided right twist polygonal rifling. An ASCWILAB-International accredited laboratory {\ ,M Page 4of5